Copyright 2026 Sustainable Energy First Ltd logo
Copyright 2026 Sustainable Energy First Ltd logo

Copyright 2026 Sustainable Energy First Ltd

sefirst.com
sefirst.com • Founded 1997
Founded 1997
Actively hiring
Supply Chain
Environmental Science
Energy Management
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Overview

UK Energy Consultants, Sustainable Energy First. Built on 25 years of BiU heritage, we are driven to empower our people to make a positive difference for themselves, our clients and the planet.

Technologies

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Tech DNA
Python
SQL
Analytics
Python
SQL
Power BI
Microsoft Excel
Other
Microsoft Fabric
HubSpot
Salesforce
Stack modernity Modern
70/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Python 1 job Required
$74k -60% vs market
SQL 1 job Required
$74k -51% vs market
Power BI 1 job Required
$74k -45% vs market
Microsoft Fabric 1 job Required
$74k -47% vs market
Salesforce 1 job Required
HubSpot 1 job Required
Microsoft Excel 1 job Required
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
Python
13%
SQL
12%
Microsoft Excel
7%
Salesforce
6%
Power BI
5%
HubSpot
5%
Share of companies in the same industry that use each technology.
Stack changes
Microsoft Excel Sep 2026
SQL Sep 2026
Python Sep 2026
Power BI Sep 2026
Microsoft Fabric Sep 2026
Salesforce Sep 2026
HubSpot Sep 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Similar stack
Rackspace Technology 7 shared technologies Endava 7 shared technologies Thomson Reuters 7 shared technologies Inabia 7 shared technologies Experian 7 shared technologies Pear Tree 7 shared technologies

Growth

Hiring Momentum
58/100
Growing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~10 hours
Today
Hiring Dynamics +100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Data Science
33% ▲
Administrative
33% ▲
Sales
33% ▲
Activity Timeline
Added SQL to stack Sep 2026
Added Python to stack Sep 2026
Added Power BI to stack Sep 2026
Added Microsoft Fabric to stack Sep 2026
Added Salesforce to stack Sep 2026
Added HubSpot to stack Sep 2026

Jobs

$60k – $74k per year • Remote/Hybrid • Full-Time
Python
SQL
Microsoft Fabric
Analytics
Power BI
Apply